Vihren Peak is a sharp peak rising to about 1150 m in Levski Ridge of the Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica overlooking Devnya Valley and Huron Glacier to the north-northwest, and Magura Glacier to the southeast.
The feature is named after the homonymous summit of the Pirin Mountains in Bulgaria.
The peak is located at 62°39′36″S60°01′40″W / 62.66000°S 60.02778°W , which is next northeast of Vitosha Saddle, 1.73 km northeast of Great Needle Peak (Falsa Aguja Peak), 490 m south-southwest of Helmet Peak, and 2.2 km north of Radichkov Peak (Bulgarian topographic survey Tangra 2004/05 and mapping in 2005 and 2009).
Devnya Valley is 2.5-km long and 700 m wide valley and is situated between the north slopes of Great Needle Peak and Helmet Peak in Levski Ridge, Tangra Mountains on Livingston Island in the South Shetland Islands. The valley holds a side tributary of Huron Glacier. It is named after the town of Devnya in Northeastern Bulgaria.
Intuition Peak is a sharp Antarctic peak of elevation 780 m in Levski Ridge, Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica. It is surmounting Iskar Glacier to the east and Devnya Valley to the west. The peak was named in appreciation of the role of scientific intuition for the advancement of human knowledge.
Kaliakra Glacier is a glacier in northeastern Livingston Island, Antarctica extending 3.8 nautical miles in east-west direction and 4.3 nautical miles in north-south direction, and situated southeast of Saedinenie Snowfield, southwest of Panega Glacier, north of Struma Glacier and upper Huron Glacier, and northeast of Perunika Glacier. It is bounded by Melnik Ridge and Bowles Ridge to the south, by Hemus Peak, Gurev Gap, Gleaner Heights, Elhovo Gap, Leslie Hill, Leslie Gap and Radnevo Peak to the west, and Miziya Peak and Samuel Peak to the north. The glacier drains eastwards into Moon Bay south of Perperek Knoll and north of Sindel Point.
Karnobat Pass is a 220 m wide and 720 m high pass in Levski Ridge in Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. It is bounded by Helmet Peak to the south and Intuition Peak to the north, and is situated 5.46 km east of Lozen Saddle and 5.86 km southeast of Pirdop Gate. The pass provides overland access from Devnya Valley to Iskar Glacier area. It was named after the town of Karnobat in eastern Bulgaria.
Magura Glacier on the southeast side of Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica is located to the north of M'Kean Point, northeast of Srebarna Glacier, south of Iskar Glacier and southwest of Dobrudzha Glacier. It is bounded by Great Needle Peak to the west, Vitosha Saddle, Vihren Peak and Helmet Peak to the northwest, Plovdiv Peak and Shishman Peak to the north, and Devin Saddle and Kuber Peak to the northeast. The glacier extends 3.5 km in southwest-northeast direction and 1.9 km in northwest-southeast direction, and flows southeastward into Bransfield Strait.
Melnik Peak is the 696 m summit of Melnik Ridge in eastern Livingston Island, South Shetland Islands in Antarctica. Surmounting Kaliakra Glacier to the north and west, and Struma Glacier to the southeast. The peak takes its name from Melnik Ridge.
Miziya Peak is the 604 m summit of Vidin Heights on Varna Peninsula, eastern Livingston Island in the South Shetland Islands, Antarctica. The peak overlooks Kaliakra Glacier to the south, and Saedinenie Snowfield to the northwest. First ascent by Lyubomir Ivanov from Camp Academia on 25 December 2004, as part of Tangra 2004/05 survey.
Perunika Glacier is an 8 km long and 3 km wide (average) roughly crescent-shaped glacier in eastern Livingston Island in the South Shetland Islands, Antarctica situated east of Pimpirev Glacier, south of Saedinenie Snowfield, southwest of Kaliakra Glacier, west of Huron Glacier, and north of Balkan Snowfield and the head of Huntress Glacier.
Radoy Ralin Peak is a 720 m peak in the Levski Ridge in Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica surmounting Iskar Glacier to the east and the Huron Glacier terminus to the north-northwest. It was named after the Bulgarian writer Dimitar Stoyanov, who used Radoy Ralin as a pseudonym.
Ravda Peak is a rocky peak of elevation 664 m (2,178 ft) in Levski Ridge, Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. Situated on the side ridge projecting northwards from Levski Peak into Huron Glacier. The peak was first ascended by the Bulgarian Lyubomir Ivanov from Camp Academia on 21 December 2004.
Rayna Knyaginya Peak is a peak of elevation 680 m in western Bowles Ridge, Livingston Island in the South Shetland Islands, Antarctica. Surmounting Perunika Glacier to the south and northwest, and Kaliakra Glacier to the northeast.
Srebarna Glacier on Livingston Island in the South Shetland Islands, Antarctica is situated east-northeast of Boyana Glacier, southeast of the head of Macy Glacier and southwest of Magura Glacier. It extends 2.3 km in southwest-northeast direction and 1.8 km in northwest-southeast direction, and drains southeast of Serdica Peak and the Great Needle Peak in Levski Ridge, Tangra Mountains to enter Bransfield Strait between Aytos Point and M'Kean Point.
Struma Glacier is a glacier in eastern Livingston Island in the South Shetland Islands, Antarctica situated south of lower Kaliakra Glacier and north of Huron Glacier. Bounded by Melnik Ridge to the north, Yankov Gap to the west and Bowles Ridge to the south, it is 4.8 km long and 1.5 km wide, and flows eastwards into Moon Bay south of Sindel Point.
Tangra Mountains form the principal mountain range of Livingston Island in the South Shetland Islands, Antarctica. The range had been nameless until 2001, when it was named after Tangra, "the name of the ancient Bulgarian god."
Vitosha Saddle is a narrow ice-covered saddle of elevation 1050 m extending in southwest–northeast direction between Great Needle Peak and Vihren Peak in the Levski Ridge of Tangra Mountains, eastern Livingston Island in the South Shetland Islands, Antarctica. The saddle is part of the divide between the glacial catchments of Huron Glacier to the north and Magura Glacier to the south.
Zemen Knoll is a peak of 453 m in the Vidin Heights on Varna Peninsula, Livingston Island in the South Shetland Islands, Antarctica. The knoll overlooks Kaliakra Glacier to the southeast, and Saedinenie Snowfield to the northwest and west. The feature is named after the town of Zemen in Western Bulgaria.
Zlatograd Rock is a rocky 240 m peak forming the eastern extremity of Bowles Ridge, Livingston Island in the South Shetland Islands, Antarctica. The peak overlooks Struma Glacier to the northwest and Huron Glacier to the southeast. It is named after the town of Zlatograd in the Rhodope Mountains, Southern Bulgaria.
Zograf Peak rises to 1,010 m (3,310 ft) at the northeast extremity of Friesland Ridge in Tangra Mountains, Livingston Island in the South Shetland Islands, Antarctica. The peak is heavily glaciated and crevassed, with precipitous and partly ice-free northern slopes. The peak surmounts Huron Glacier to the north and Shipka Valley to the east, and is accessible via the saddle of elevation 975 m linking it to the north rib of Lyaskovets Peak. The peak is linked to the northeast by Lozen Saddle to Lozen Nunatak, Erma Knoll and Aheloy Nunatak.
Helmet Peak is a conspicuous peak rising to 1,254 metres (4,114 ft) in Levski Ridge, Tangra Mountains on Livingston Island in the South Shetland Islands, Antarctica just southward of the mouth of Huron Glacier. It is bounded by Devnya Valley to the west, Iskar Glacier to the northeast, and Magura Glacier to the southeast, and has precipitous west and east slopes. It was named by Discovery Investigations personnel during the period 1926–32.
Yana Point is the point forming the west side of the entrance to Bruix Cove in eastern Livingston Island in the South Shetland Islands, Antarctica. The point separates the glacier termini of Huron Glacier to the northwest and Iskar Glacier to the southeast. The feature is named after the settlement of Yana in western Bulgaria.
This article includes information from the Antarctic Place-names Commission of Bulgaria which is used with permission.
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